5/7 drop on a 93 Silverado ??

OK, i went out and did some measurements today on my 93. And if I were to go with a 245/40/20, I could do a 5/7 drop with no problem ( I think anyway). But when i go and search for drop kits, i can only find the 4/6, which would be too high in my opinion. So, question is, where can i find a 5/7 drop for my truck and if I have a choice, would a spindle or control arms work better (ride quality wise)?

i think that if you try and do a 5 7 drop with 20's it may rub the fenderwells, but any ways if you wanted the cheapest drop do a flip kit in the back with a 1-2" block, and in the front do spindles, and coils i think belltech,djm, suicide doors carry it all. you are going to have to get spindles which will give you prolly around 2"-3" coils 2"-3" or you could do control arms

I had a 5/7 drop i went with belltech 3 inch coils and 2 spindles in the fornt. The back was a flip kit and a one inch block, but you will want to go with a bigger notch than the one in the flip kit. It will bottom out everywhere.

I run a 4/6 on 255/30/20(i think its that size) and I rub in the front on hard bumps. You will atleast rub in the front with a 5/7 forsho. I dont think you would like it unless you do something with the wells. In my opinion 4/6 on 20's is they best setup for a daily driver/traveler. With 5/7 youll have to look for every little bump in the road. Just my 2cents...